CN108609087A - A kind of apparatus for automatically lifting and the bicycle with it - Google Patents
A kind of apparatus for automatically lifting and the bicycle with it Download PDFInfo
- Publication number
- CN108609087A CN108609087A CN201810394767.5A CN201810394767A CN108609087A CN 108609087 A CN108609087 A CN 108609087A CN 201810394767 A CN201810394767 A CN 201810394767A CN 108609087 A CN108609087 A CN 108609087A
- Authority
- CN
- China
- Prior art keywords
- chamber
- channel
- piston rod
- automatically lifting
- switch valve
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62J—CYCLE SADDLES OR SEATS; AUXILIARY DEVICES OR ACCESSORIES SPECIALLY ADAPTED TO CYCLES AND NOT OTHERWISE PROVIDED FOR, e.g. ARTICLE CARRIERS OR CYCLE PROTECTORS
- B62J1/00—Saddles or other seats for cycles; Arrangement thereof; Component parts
- B62J1/08—Frames for saddles; Connections between saddle frames and seat pillars; Seat pillars
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62J—CYCLE SADDLES OR SEATS; AUXILIARY DEVICES OR ACCESSORIES SPECIALLY ADAPTED TO CYCLES AND NOT OTHERWISE PROVIDED FOR, e.g. ARTICLE CARRIERS OR CYCLE PROTECTORS
- B62J1/00—Saddles or other seats for cycles; Arrangement thereof; Component parts
- B62J1/08—Frames for saddles; Connections between saddle frames and seat pillars; Seat pillars
- B62J2001/085—Seat pillars having mechanisms to vary seat height, independently of the cycle frame
Abstract
The present invention provides a kind of apparatus for automatically lifting and with its bicycle, wherein apparatus for automatically lifting includes vehicle frame, piston rod, elastic component and force piece.Vehicle frame includes the first chamber and second chamber that liquid interaction is carried out by channel, and the channel is opened or closing.Piston rod is plugged in the first chamber, and can be along the axially reciprocating of the first chamber.Elastic component both ends are abutted with the piston rod and the vehicle frame respectively, apply the elastic force for moving into the first chamber to the piston rod.Force piece is for driving liquid to flow into the first chamber from the second chamber, and piston rod described in the liquid-driving is moved to the direction for removing the first chamber.Bicycle includes wheel and seat cushion, further comprises that apparatus for automatically lifting as described above, the vehicle frame are connect with the wheel, the seat cushion is set on the piston rod.The configuration of the present invention is simple, adjustment effect are good.
Description
Technical field
The present invention relates to technical field of bicycles, voluntarily in particular to a kind of apparatus for automatically lifting and with it
Vehicle.
Background technology
Bicycle is the vehicles being seen everywhere in people's daily life, more and more people select using bicycle as
Fitness equipment is gone on a tour for exercise of riding, bicycle.In the today for advocating Green Travel, bicycle is shared increasingly by people
Favor.
In existing bicycle, people are largely needed to manually adjust the height of seat cushion to be suitble to the body of oneself and ride
Row custom, it is time-consuming and laborious.Bicycle of the small part equipped with self-checking device is regulated the speed too fast, and adjustment is inaccurate, needs anti-
Polyphony is whole.
Invention content
The present invention provides a kind of apparatus for automatically lifting and with its bicycle, it is intended to improve in the prior art, manually
Adjustment bench height is time-consuming and laborious, and adjust automatically is inaccurate, the technical issues of needing to adjust repeatedly.
The invention is realized in this way：
A kind of apparatus for automatically lifting, including：
Vehicle frame, it includes the first chamber and second chamber that carry out liquid interaction by channel, the channel is opened or envelope
It closes.
Piston rod is plugged in the first chamber, and can be along the axially reciprocating of the first chamber.
Elastic component, both ends are abutted with the piston rod and the vehicle frame respectively, are applied to the piston rod described in moving into
The elastic force of first chamber.
Force piece, for driving liquid to flow into the first chamber from the second chamber, and described in the liquid-driving
Piston rod is moved to the direction for removing the first chamber.
Further, in preferred embodiments of the present invention, the first chamber is provided with end cap, and the piston rod includes
The abutting part and interconnecting piece being connected, the abutting part pass through the end cap to be inserted into the first chamber, the elastic component set
On the piston rod, and the both ends of the elastic component are abutted against with the abutting part and the end cap respectively.
Further, in preferred embodiments of the present invention, switch valve, the switch valve setting are provided in the channel
In the channel close to one end of the first chamber, the switch valve is for controlling being turned on or off for the channel, institute
It is transfer tube to state force piece, and the force piece is set to the channel close to one end of the second chamber.
Further, in preferred embodiments of the present invention, liquid outlet channel, the liquid outlet channel are offered in the vehicle frame
One end be communicated in the second chamber, the other end is communicated between the abutting part and the end cap.
Further, in preferred embodiments of the present invention, the of accommodating first sealing ring is offered on the abutting part
One groove, first groove offer accommodating second sealing in the circumferentially disposed of the abutting part, the end cap madial wall
Second groove of circle, second groove is along the circumferentially disposed of the end cap.
Further, in preferred embodiments of the present invention, further comprise control unit, described control unit respectively with
The switch valve is connected with the force piece, and described control unit is for controlling the switch valve and force piece action.
Further, in preferred embodiments of the present invention, described control unit includes control chip, lifting key and decline
Key, the control chip are electrically connected with the lifting key and the decline key respectively, and the control chip is used for according to described
It rises key and the state for declining key controls the switch valve and force piece action.
Further, in preferred embodiments of the present invention, the switch valve includes valve seat and valve rod, the valve seat setting
In in the channel, the valve rod includes connecting rod and sealing block, and the sealing block is set in the first chamber, the company
The both ends of extension bar are separately connected the valve seat and the sealing block, and the valve seat drives the connecting rod movement, and then drives institute
State sealing block movement be closed or open the channel.
Further, in preferred embodiments of the present invention, the sealing block is provided on the face in the channel
Three sealing rings, the third sealing ring are arranged around the connecting rod.
The present invention also provides a kind of bicycles, including wheel and seat cushion, further comprise automatic lifting dress as described above
It sets, the vehicle frame is connect with the wheel, and the seat cushion is set on the piston rod.
The beneficial effects of the invention are as follows：The device that the present invention is obtained by above-mentioned design, in use, passing through piston rod, vehicle
The setting of frame, elastic component and force piece, when piston rod is turned up, force piece drives liquid to enter the first chamber by second chamber
Room, liquid-driving piston rod move and then are turned up the height of piston rod along the direction for removing first chamber.When in reduction piston rod
Height when, resilient element urges piston rods is moved along the direction for moving into first chamber to achieve the purpose that reduce piston rod.Elasticity
Part is matched with force piece, eliminates the trouble that user manually adjusts height, easy to use.
On the other hand, elastic component is mutually limited with force piece, limits regulating the speed for piston rod so that the tune of piston rod
It is whole more accurate, it avoids the occurrence of because of excessive velocities, causes adjustment inaccurate, the case where needing to adjust repeatedly.
Description of the drawings
It, below will be to required use in embodiment in order to illustrate more clearly of the technical solution of embodiment of the present invention
Attached drawing be briefly described, it should be understood that the following drawings illustrates only certain embodiments of the present invention, therefore is not to be seen as
It is the restriction to range, it for those of ordinary skill in the art, without creative efforts, can be with root
Other relevant attached drawings are obtained according to these attached drawings.
Fig. 1 is a kind of structural schematic diagram of apparatus for automatically lifting of the present invention；
Fig. 2 is the close-up schematic view at A in Fig. 1；
Fig. 3 is the close-up schematic view at B in Fig. 2；
Fig. 4 is a kind of structural schematic diagram of bicycle of the present invention.
Icon：Vehicle frame 10, piston rod 20, first chamber 11, second chamber 12, elastic component 30, force piece 40, end cap 112,
Channel 111, abutting part 21, interconnecting piece 22, switch valve 60, liquid outlet channel 121, the first sealing ring 211, the second sealing ring 112-A,
Control unit 50, valve seat 61, valve rod 62, connecting rod 621, sealing block 622, third sealing ring 622-A.
Specific implementation mode
To keep the purpose, technical scheme and advantage of embodiment of the present invention clearer, implement below in conjunction with the present invention
The technical solution in embodiment of the present invention is clearly and completely described in attached drawing in mode, it is clear that described reality
The mode of applying is some embodiments of the invention, rather than whole embodiments.Based on the embodiment in the present invention, ability
The every other embodiment that domain those of ordinary skill is obtained without creative efforts, belongs to the present invention
The range of protection.Therefore, the detailed description of the embodiments of the present invention to providing in the accompanying drawings is not intended to limit and wants below
The scope of the present invention of protection is sought, but is merely representative of the selected embodiment of the present invention.Based on the embodiment in the present invention,
The every other embodiment that those of ordinary skill in the art are obtained without creative efforts belongs to this
Invent the range of protection.
In the description of the present invention, it is to be understood that, term "center", " longitudinal direction ", " transverse direction ", " length ", " width ",
" thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside", " up time
The orientation or positional relationship of the instructions such as needle ", " counterclockwise " is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of
The description present invention and simplified description, do not indicate or imply the indicated equipment or element must have a particular orientation, with spy
Fixed azimuth configuration and operation, therefore be not considered as limiting the invention.
In addition, term " first ", " second " are used for description purposes only, it is not understood to indicate or imply relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include one or more this feature.In the description of the present invention, the meaning of " plurality " is two or more,
Unless otherwise specifically defined.
In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " fixation " etc.
Term shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；Can be that machinery connects
It connects, can also be electrical connection；It can be directly connected, can also can be indirectly connected through an intermediary in two elements
The interaction relationship of the connection in portion or two elements.It for the ordinary skill in the art, can be according to specific feelings
Condition understands the concrete meaning of above-mentioned term in the present invention.
In the present invention unless specifically defined or limited otherwise, fisrt feature the "upper" of second feature or "lower"
It may include that the first and second features are in direct contact, can also not be to be in direct contact but pass through it including the first and second features
Between other characterisation contact.Moreover, fisrt feature second feature " on ", " top " and " above " include first special
Sign is right over second feature and oblique upper, or is merely representative of fisrt feature level height and is higher than second feature.Fisrt feature exists
Second feature " under ", " lower section " and " following " include fisrt feature immediately below second feature and obliquely downward, or be merely representative of
Fisrt feature level height is less than second feature.
Please refer to Fig.1-3, in embodiment, a kind of apparatus for automatically lifting, including vehicle frame 10, piston rod 20,30 and of elastic component
Force piece 40, the vehicle frame 10 includes the first chamber 11 and second chamber 12 that liquid interaction is carried out by channel 111, described logical
Road 111 can open or closing, be provided with hydraulic power source in the second chamber 12, the hydraulic power source can pass through the channel 111
It circulates between the first chamber 11 and the second chamber 12.The piston rod 20 is plugged in the first chamber 11,
And it can be along the axially reciprocating of the first chamber 11.The both ends of the elastic component 30 respectively with the piston rod 20 and described
Vehicle frame 10 abuts, and the elastic component 30 applies the piston rod 20 elastic force for moving into the first chamber 11.Force piece 40
For driving liquid to flow into the first chamber 11 from the second chamber 12, and piston rod 20 described in the liquid-driving is to shifting
Go out the direction movement of the first chamber 11.
When needing the height of lift piston rod 20, the channel 111 open, the force piece 40 drive the liquid into
Enter the first chamber 11, and the elastic force edge for pushing the piston rod 20 to overcome the elastic component 30 removes the first chamber 11
Direction movement, after reaching expected height, the channel 111 is closed, 40 stopping of force piece action, the piston rod 20
It is fixed.When needing to reduce height, the channel 111 is opened, and the elastic component 30 applies to the piston rod 20 described in immigration
The elastic force of first chamber 11 so that the piston rod 20 enters the first chamber 11, and the liquid is in the piston rod 20
Promotion under, entered in the second chamber 12 by the first chamber 11, after being reduced to expected height, the channel
111 close.
By above-mentioned setting, user, without manually adjusting, avoids manual tune when using the apparatus for automatically lifting
The trouble of whole height, it is more convenient to use.Meanwhile the setting of the elastic component 30 and the force piece 40 so that described
When force piece 40 drives the liquid to enter the first chamber 11, the elastic component 30 can slow down the fortune of the piston rod 20
Dynamic speed so that can be more accurate in adjustment, prevent because the piston rod 20 move it is too fast, and cause to adjust it is inaccurate,
Need the trouble adjusted repeatedly.
Further, the first chamber 11 is provided with end cap 112, and the piston rod 20 includes the abutting part 21 being connected
With interconnecting piece 22, the abutting part 21 is inserted into across the end cap 112 in the first chamber 11, the abutting part 21 with it is described
The madial wall of first chamber 11 abuts against.The elastic component 30 is sheathed on the piston rod 20, and the two of the elastic component 30
End is abutted against with the abutting part 21 and the end cap 112 respectively.The setting of the end cap 112 is preventing the liquid from flowing out
In the vehicle frame 10, the leakproofness of the first chamber 11 ensure that, reduce and repair the apparatus for automatically lifting, described in addition
The trouble of liquid.
In embodiment, switch valve 60 is provided in the channel 111, the switch valve 60 is set to the channel 111 and leans on
One end of the nearly first chamber 11, the switch valve 60 is for controlling being turned on or off for the channel 111, the power
Part 40 is transfer tube, and the force piece 40 is set to the channel 111 close to one end of the second chamber 12.The switch valve
60 and the force piece 40 match, realize the lifting of the piston rod 20.
In embodiment, the switch valve 60 includes valve seat 61 and valve rod 62, and the valve seat 61 is set to the channel 111
Interior, the valve rod 62 includes connecting rod 621 and sealing block 622, and the sealing block 622 is set in the first chamber 11, institute
The both ends for stating connecting rod 621 are separately connected the valve seat 61 and the sealing block 622, and the valve seat 61 drives the connecting rod
621 along the first chamber 11 axial movement, and then drive the sealing block 622 movement be closed or open the channel
111.Further, the sealing block 622 is provided with third sealing ring 622-A, the third on the face in the channel 111
Sealing ring 622-A is arranged around the connecting rod 621.The setting of the third sealing ring 622-A works as the channel for preventing
When 111 closing, the liquid in the first chamber 11 is back to by the channel 111 in the second chamber 12, is caused
20 fixed effect of the piston rod is poor, and height adjusts inaccurate.
In embodiment, liquid outlet channel 121 is offered in the vehicle frame 10, one end of the liquid outlet channel 121 is communicated in institute
Second chamber 12 is stated, the other end is communicated between the abutting part 21 and the end cap 112.Pass through the liquid outlet channel 121
Setting, the liquid can be flowed by the liquid outlet channel 121 between the abutting part 21 and the end cap 112, by institute
The gravity for stating liquid, when the piston rod 20 declines, the liquid, which can play, helps the reset of elastic component 30
Effect.
Further, the first groove of accommodating first sealing ring 211, first groove are offered on the abutting part 21
Along the circumferentially disposed of the abutting part 21, first sealing ring 211 can prevent the liquid in the first chamber 11
It arbitrarily circulates, the piston rod 20 is caused to be easy to loosen, height, which is adjusted, is not allowed, and ensure that the regulating effect of the piston rod 20.
The second groove of accommodating second sealing ring 112-A is offered on 112 madial wall of the end cap, second groove is along the end cap
112 it is circumferentially disposed, the second sealing ring 112-A for prevent the liquid by the first chamber 11 flow out in the vehicle
Frame 10 ensure that the leakproofness of the first chamber 11.
In embodiment, the apparatus for automatically lifting further comprises that control unit 50, described control unit 50 are set to institute
It states on vehicle frame 10.Described control unit 50 is connect respectively with the switch valve 60 and the force piece 40 and power supply connection, described
Control unit 50 is acted for controlling the switch valve 60 and the force piece 40.Further, described control unit 50 includes
It controls chip, lifting key and declines key, the control chip is electrically connected with the lifting key and the decline key respectively, the control
Coremaking piece is used to control the switch valve 60 according to the lifting key and the state for declining key and the force piece 40 acts.
When pressing the lifting key, the control chip controls control the switch valve 60 respectively and the force piece 40 acts, and rise
The height of the high piston rod 20.When pressing the decline key, the control chip controls the switch valve 60 and institute respectively
The action of force piece 40 is stated, the height of the piston rod 20 is reduced.The setting of described control unit 50, convenient for users to it is described from
The manipulation of dynamic lifting gear.In embodiment, the power supply can be accumulator.
Described control unit 50 may be provided with wireless communication module, and described control unit 50 passes through the wireless communication module
It obtains user and is prestored into body datas such as height, weight in network Cloud Server etc., described control unit 50 is according to described
Body data adjusts the height of the piston rod 20, removes user from and passes through work described in the lifting key and the decline key control
The height of stopper rod 20, it is user-friendly.
Referring to FIG. 4, the present invention also provides a kind of bicycle, including wheel 90 and seat cushion 80, the bicycle are further
Including apparatus for automatically lifting 70 as described above, the vehicle frame 10 is connect with the wheel 90, and the seat cushion 80 is set to described
On piston rod 20.
The foregoing is merely the preferred embodiment of the present invention, are not intended to restrict the invention, for this field
For technical staff, the invention may be variously modified and varied.All within the spirits and principles of the present invention, any made by
Modification, equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.
Claims (10)
1. a kind of apparatus for automatically lifting, which is characterized in that including：
Vehicle frame, it includes the first chamber and second chamber that carry out liquid interaction by channel, the channel is opened or closing；
Piston rod is plugged in the first chamber, and can be along the axially reciprocating of the first chamber；
Elastic component, both ends are abutted with the piston rod and the vehicle frame respectively, are applied to the piston rod and are moved into described first
The elastic force of chamber；
Force piece, for driving liquid to flow into the first chamber, and piston described in the liquid-driving from the second chamber
Bar is moved to the direction for removing the first chamber.
2. apparatus for automatically lifting according to claim 1, which is characterized in that the first chamber is provided with end cap, described
Piston rod includes the abutting part and interconnecting piece being connected, and the abutting part passes through the end cap to be inserted into the first chamber, institute
It states elastic component to be sheathed on the piston rod, and the both ends of the elastic component offset with the abutting part and the end cap respectively
It connects.
3. apparatus for automatically lifting according to claim 1, which is characterized in that switch valve is provided in the channel, it is described
Switch valve is set to the channel close to one end of the first chamber, the switch valve be used to control the channel unlatching or
Person closes, and the force piece is transfer tube, and the force piece is set to the channel close to one end of the second chamber.
4. apparatus for automatically lifting according to claim 2, which is characterized in that offer liquid outlet channel, institute in the vehicle frame
The one end for stating liquid outlet channel is communicated in the second chamber, and the other end is communicated between the abutting part and the end cap.
5. apparatus for automatically lifting according to claim 4, which is characterized in that it is close to offer accommodating first on the abutting part
First groove of seal, first groove offer accommodating in the circumferentially disposed of the abutting part, the end cap madial wall
Second groove of the second sealing ring, second groove is along the circumferentially disposed of the end cap.
6. apparatus for automatically lifting according to claim 3, which is characterized in that further comprise control unit, the control
Unit is connect with the switch valve and the force piece respectively, and described control unit is for controlling the switch valve and the power
Part acts.
7. apparatus for automatically lifting according to claim 6, which is characterized in that described control unit include control chip, on
It rises key and declines key, the control chip is electrically connected with the lifting key and the decline key respectively, and the control chip is used for
The switch valve and force piece action are controlled according to the lifting key and the state for declining key.
8. apparatus for automatically lifting according to claim 3, which is characterized in that the switch valve includes valve seat and valve rod, institute
It states valve seat to be set in the channel, the valve rod includes connecting rod and sealing block, and the sealing block is set to first chamber
The both ends of interior, the connecting rod are separately connected the valve seat and the sealing block, and the valve seat drives the connecting rod movement,
And then drive sealing block movement be closed or open the channel.
9. apparatus for automatically lifting according to claim 8, which is characterized in that the sealing block is on the face in the channel
It is provided with third sealing ring, the third sealing ring is arranged around the connecting rod.
10. a kind of bicycle, including wheel and seat cushion, which is characterized in that further comprise as described in claim 1-9 is any
Apparatus for automatically lifting, the vehicle frame are connect with the wheel, and the seat cushion is set on the piston rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810394767.5A CN108609087A (en) | 2018-04-27 | 2018-04-27 | A kind of apparatus for automatically lifting and the bicycle with it |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810394767.5A CN108609087A (en) | 2018-04-27 | 2018-04-27 | A kind of apparatus for automatically lifting and the bicycle with it |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108609087A true CN108609087A (en) | 2018-10-02 |
Family
ID=63661340
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810394767.5A Pending CN108609087A (en) | 2018-04-27 | 2018-04-27 | A kind of apparatus for automatically lifting and the bicycle with it |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108609087A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3650323A1 (en) * | 2018-11-08 | 2020-05-13 | Robert Bosch GmbH | Saddle support for a bicycle |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104443129A (en) * | 2014-11-14 | 2015-03-25 | 重庆电讯职业学院 | Automatic lifting device and automatic lifting method of bicycle seat and bicycle |
| CN105882808A (en) * | 2015-08-11 | 2016-08-24 | 乐视体育文化产业发展（北京）有限公司 | Saddle lifting device and bicycle |
| CN107128409A (en) * | 2017-05-11 | 2017-09-05 | 覃小倩 | One kind adjustable bicycle of seat cushion and its seat cushion adjusting method in ride |
| CN206954357U (en) * | 2017-08-29 | 2018-02-02 | 彭晨皓 | Vehicle seat liftable bicycle |
-
2018
- 2018-04-27 CN CN201810394767.5A patent/CN108609087A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104443129A (en) * | 2014-11-14 | 2015-03-25 | 重庆电讯职业学院 | Automatic lifting device and automatic lifting method of bicycle seat and bicycle |
| CN105882808A (en) * | 2015-08-11 | 2016-08-24 | 乐视体育文化产业发展（北京）有限公司 | Saddle lifting device and bicycle |
| CN107128409A (en) * | 2017-05-11 | 2017-09-05 | 覃小倩 | One kind adjustable bicycle of seat cushion and its seat cushion adjusting method in ride |
| CN206954357U (en) * | 2017-08-29 | 2018-02-02 | 彭晨皓 | Vehicle seat liftable bicycle |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3650323A1 (en) * | 2018-11-08 | 2020-05-13 | Robert Bosch GmbH | Saddle support for a bicycle |
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|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20191111 Address after: No. 302-304, third floor, Guangsheng maker building, No. 30, lanli East Road, Suian Industrial Development Zone, Zhangpu County, Zhangzhou City, Fujian Province Applicant after: Zhangzhou Yunrong Trade Co.,Ltd. Address before: 362000, building 5, Xinyuan Garden Town, snail Town, Huian, Fujian, Quanzhou 1104, China Applicant before: QUANZHOU KEWEIJIA ELECTRIC POWER CO.,LTD. |
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| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20181002 |